Stora Enso recently reported that it had improved its expectations for the full-year operating result . Now UPM has also issued a positive earnings warning and raised its earnings outlook.  Previously, the company estimated comparable operating profit for the first half of the current year to be at the same level as in the first half of 2021, and the full-year comparable operating profit for the current year was expected to be at or above the same level as in 2021. Now the company estimates that comparable operating profit will increase both in the first half of ...